Base | Representation |
---|---|
bin | 1101111100010010… |
… | …0000111000100111 |
3 | 100122211011211012110 |
4 | 3133010200320213 |
5 | 30131040034224 |
6 | 1415210452103 |
7 | 161512513554 |
oct | 33704407047 |
9 | 10584154173 |
10 | 3742502439 |
11 | 16505aa525 |
12 | 885434033 |
13 | 4784854b0 |
14 | 277085a2b |
15 | 16d85e929 |
hex | df120e27 |
3742502439 has 16 divisors (see below), whose sum is σ = 5461949024. Its totient is φ = 2265321600.
The previous prime is 3742502437. The next prime is 3742502443. The reversal of 3742502439 is 9342052473.
3742502439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3742502439 - 21 = 3742502437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3742502397 and 3742502406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3742502437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784192 + ... + 788949.
It is an arithmetic number, because the mean of its divisors is an integer number (341371814).
Almost surely, 23742502439 is an apocalyptic number.
3742502439 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
3742502439 is a deficient number, since it is larger than the sum of its proper divisors (1719446585).
3742502439 is a wasteful number, since it uses less digits than its factorization.
3742502439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1573218.
The product of its (nonzero) digits is 181440, while the sum is 39.
The square root of 3742502439 is about 61175.9956110238. The cubic root of 3742502439 is about 1552.5801548177.
The spelling of 3742502439 in words is "three billion, seven hundred forty-two million, five hundred two thousand, four hundred thirty-nine".
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